Review on Pet Cargo Liner SUV Durability by Anna Goetz

I guess I don't really understand how good the reviews are on not just this particular earbud but all of the others. Of course they have a non-slip backing, which is great, but the surface is really slippery. A minute of wheel adjustment, or the slightest bit of acceleration or braking, and my 85-pound lab will slide anywhere. Wouldn't it make sense to make the surface non-slip? Am I the only one? I understand that this design makes cleaning easier, but it seems like there's a middle ground. My poor dog looks like he's on an ice rink.